Top 100 Portal Videos With The Longest Duration by Fellowship9
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal - Playthrough - Episode 4 | 38:07 | Let's Play | Portal |
| 2. | Portal - Playthrough - Episode 1 | 34:50 | Let's Play | Portal |
| 3. | Portal - Playthrough - Episode 2 | 32:42 | Let's Play | Portal |
| 4. | Portal - Playthrough - Episode 5 | 30:26 | Let's Play | Portal |
| 5. | Portal - Playthrough - Episode 3 | 22:20 | Let's Play | Portal |